60857115855 has 32 divisors (see below), whose sum is σ = 100974042624. Its totient is φ = 31273278336.

The previous prime is 60857115841. The next prime is 60857115871. The reversal of 60857115855 is 55851175806.

It is not a de Polignac number, because 60857115855 - 2²¹ = 60855018703 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60857115798 and 60857115807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 475129 + ... + 589458.

It is an arithmetic number, because the mean of its divisors is an integer number (3155438832).

Almost surely, 2^60857115855 is an apocalyptic number.

60857115855 is a deficient number, since it is larger than the sum of its proper divisors (40116926769).

60857115855 is a wasteful number, since it uses less digits than its factorization.

60857115855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064735.

The product of its (nonzero) digits is 1680000, while the sum is 51.

It can be divided in two parts, 608571 and 15855, that added together give a palindrome (624426).

The spelling of 60857115855 in words is "sixty billion, eight hundred fifty-seven million, one hundred fifteen thousand, eight hundred fifty-five".